Hi i have a problem with the wifi conection on my 8900, for some reason the only way i can conect to my router to get wifi is to turn the router off then on, none of my other phones had this problem, not sure if i need to change a settign on the router or prob the phone itself, is there anythign i can try as i want the phone to connect to my wifi everytime im at home without having to turn the router off then on.